CVE-2016-6296
Published: 25 July 2016
Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function.
Priority
Status
Package | Release | Status |
---|---|---|
php7.0 Launchpad, Ubuntu, Debian |
xenial |
Released
(7.0.8-0ubuntu0.16.04.2)
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(7.0.9)
|
|
wily |
Does not exist
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=e6c48213c22ed50b2b987b479fcc1ac709394caa |
||
xmlrpc-epi Launchpad, Ubuntu, Debian |
precise |
Released
(0.54.2-1+deb7u1ubuntu0.12.04.1)
|
trusty |
Released
(0.54.2-1+deb7u1ubuntu0.14.04.2)
|
|
upstream |
Needs triage
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(0.54.2-1.1ubuntu0.1)
|
|
php5 Launchpad, Ubuntu, Debian |
precise |
Released
(5.3.10-1ubuntu3.24)
|
trusty |
Released
(5.5.9+dfsg-1ubuntu4.19)
|
|
upstream |
Needs triage
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Does not exist
|
|
Patches: upstream: http://git.php.net/?p=php-src.git;a=commit;h=e6c48213c22ed50b2b987b479fcc1ac709394caa |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |